package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.util.UUID;

@RestController
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
@Slf4j
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

    @PostMapping("/upload")
    @ApiOperation("文件上传")       //本地储存的缺点就是无法回显 TAT
    public Result<String> upload(MultipartFile file){
        log.info("文件上传：{}",file);



        try {
            String originalFilename = file.getOriginalFilename();
            String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
            String objectName = UUID.randomUUID().toString() + extension;
            String filepath = aliOssUtil.upload(file.getBytes(), file.getName());
            return Result.success(filepath);
        } catch (IOException e) {
            return Result.error(MessageConstant.UPLOAD_FAILED);
        }

//        if(file.isEmpty()){
//            return Result.error(MessageConstant.UPLOAD_FAILED);
//        }
//
//        String originalFilename = file.getOriginalFilename();
//        String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
//        String objectName = UUID.randomUUID().toString() + extension;
//
//        long size = file.getSize();
//
//        String path = "C:\\Users\\25740\\Desktop\\JavaWeb\\nginx-1.20.2\\html\\sky\\img";
//        String finalPath = path + "/" + objectName;
//        File dest = new File(finalPath);
//        if(!dest.getParentFile().exists()){
//            dest.getParentFile().mkdir();
//        }
//        try {
//            file.transferTo(dest);
//            return Result.success(finalPath);
//        } catch (IOException e) {
//            return Result.error(MessageConstant.UPLOAD_FAILED);
        }
    }
